/* ============================================
共通パーツ
============================================ */
.flex_wrap {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}
.flex_wrap.col2 > * {
    width: calc((100% - 2rem) / 2);
}
.flex_wrap.col3 > * {
    width: calc((100% - 4rem) / 3);
}
.flex_wrap.col4 > * {
    width: calc((100% - 6rem) / 4);
}
.align-center {
    align-items: center;
}
@media screen and (max-width: 768px){
    .flex_wrap {
        flex-wrap: wrap;
        row-gap: 1rem;
    }
    .flex_wrap.col2 > *,
    .flex_wrap.col3 > * {
        width: 100%;
    }
    .flex_wrap.col4 > * {
        width: calc((100% - 2rem) / 2);
    }
}
.flex_wrap .img {
    border-radius: var(--radius-s);
    overflow: hidden;
    line-height: 0;
}
.flex_wrap .img img{
    width: 100%;
    margin: 0 auto;
}



.center-img{
    width: 100%;
    text-align: center;
}
.center-img img {
    margin: 0 auto;
}

.underlayer .contents_box h2 {
    padding: 0;
}
.underlayer .problem_contents{
    background: center / cover no-repeat url(../img/microfiller-eye/bg_problem.webp);
    padding: 2rem 0 6rem;
    margin: 4rem auto;
}
.page_intro {
    padding: 6rem 0;
}
.intro_title{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-family: var(--f-ten-mincho);
    font-size: clamp(1.25rem, 3vw, 2.25rem);
    font-weight: 400;
    text-align: center;
    color: #fff;
    background: var(--main-color);
    padding: 1rem 2rem;
    border-radius: 100vh;
}
.intro_title span {
    font-family: var(--f-sans);
    font-size: clamp(1rem, 3vw, 1.25rem);
    font-weight: 700;
    color: var(--main-color);
    background: #fff;
    padding: .25rem 1.5rem;
    border-radius: 100vh;
    white-space: nowrap;
}
@media screen and (max-width: 768px){
    .intro_title{
        flex-wrap: wrap;
    }
    .intro_title span{
        position: absolute;
        left: 50%;
        top: -1rem;
        transform: translateX(-50%);
        border: 1px solid var(--main-color);
    }
}
.page_intro .inner_box {
    box-shadow: 0 .5rem 1rem -0.75rem rgb(0 0 0 / 0.3), 0 0.25rem 0.5rem 0.125rem rgb(0 0 0 / 0.1);
    margin: 2rem auto;
}
.intro_cta_btn {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}
.intro_cta_btn a {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 3;
    padding: 1rem 2rem;
    border-radius: 100vh;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    background: linear-gradient(to right, #c4004f 0%, #cf6876 100%);
    border: 1px solid #c4004f;
    color: #fff;
    transition: background .3s ease;
    box-shadow: 0 .375rem .75rem  rgb(0 0 0 / 0.15);
}
.intro_cta_btn a:hover{
    background: #fff;
    color: #c4004f;
}
.intro_cta_btn a.secondary {
    flex: 1;
    background: #9fb3c0;
    border: 1px solid #9fb3c0;
    transition: background .3s ease;
    font-size: 1rem;
    color: #fff;
}
.intro_cta_btn a.secondary:hover{
    background: #fff;
    color: #9fb3c0;
}
@media screen and (max-width: 768px){
    .intro_cta_btn {
        flex-wrap: wrap;
        flex-direction: column;
    }
    .intro_cta_btn a {
        flex: 1;
    }
    .intro_cta_btn a.secondary {
        flex: 1;
    }
}
.line-through {
    text-decoration: line-through;
}
.underlayer .product_img{
    display: grid;
    align-content: center;
    justify-items: center;
}
.underlayer .product_name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--main-color);
    margin: 0 auto;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--main-color);
}
.underlayer .product_name > span:not(.u_pc){
    display: block;
    font-size: 1.25rem;
}
.underlayer .product_name .badge{
    background: var(--main-color);
    color: #fff;
    padding: .25rem .75rem;
    border-radius: 100vh;
    margin-left: .5rem;
    white-space: nowrap;
    font-size: 80%;
}
@media screen and (max-width: 768px){
    .underlayer .product_name {
        font-size: 1.3rem;
    }
    .underlayer .product_name > span:not(.u_pc){
        margin-bottom: 1rem;
    }
    .underlayer .product_name .badge{
        font-size: 100%;
    }
}
.underlayer .product_price {
    color: var(--main-color);
}
.underlayer .price_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 800;
    font-size: 1.5rem;
    width: 100%;
    background: var(--sub-gradation);
    padding: 1.5rem;
}
@media screen and (max-width: 1120px){
    .underlayer .price_box {
        flex-direction: column;
        padding: 1rem;
    }
    .underlayer .product_name .badge:first-of-type{
        margin-left: 0;
    }
}
.underlayer .price_box > span:last-child{
    display: flex;
    align-items: baseline;
}
.underlayer .price_box .badge {
    position: relative;
    display: inline-block;
    color: #fff;
    background: var(--main-color);
    font-size: 90%;
    padding: .5rem 1rem;
    border-radius: 100vh;
    margin-right: .5rem;
    top: -.5rem;
}
.underlayer .price_box .num{
    font-family: 'Oswald', sans-serif;
    font-size: 200%;
    white-space: nowrap;
}
.underlayer .price_box .yen{
    font-size: 70%;
    color: #000;
    white-space: nowrap;
}
.underlayer .price_box .tax {
    font-size: 50%;
    color: #000;
    font-weight: 400;
    white-space: nowrap;
}
.accordion {
    border-radius: var(--radius-s);
    background-color: var(--main-color-light);
    padding: 2rem;
}
.accordion h3{
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--main-color);
    margin-bottom: 0;
}
.accordion.open h3{
    margin-bottom: 1rem;
}
.accordion dt {
    position: relative;
    cursor: pointer;
}
.accordion dd {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    overflow: hidden;
    transition: grid-template-rows 0.3s ease, opacity 0.3s ease;
}
.accordion dd > * {
    min-height: 0;
}
.accordion.open dd {
    grid-template-rows: 1fr;
    opacity: 1;
}
.accordion dd li{
    position: relative;
    padding-left: 1rem;
}
.accordion dd li:before{
    content: "・";
    position: absolute;
    top: 0;
    left: 0;
}
.accordion dd a{
    color: var(--main-color);
}
.problem_contents .inner_wrap {
    max-width: 980px;
}
@media screen and (max-width: 768px){
    .accordion{
        padding: 1rem;
    }
}
@media screen and (max-width: 980px){
    .problem_contents .inner_wrap {
        padding: 0 2rem;
    }
    .underlayer .price_box .badge{
        font-size: 50%;
    }
}
.problem .txt{
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
}

.underlayer .brand_line{
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding: 0 1rem;
    margin-top: -1rem;
    margin-bottom: 4rem;
}
.underlayer .brand_line span:last-child{
    margin-top: .5rem;
}
.underlayer .description_contents{
    margin-bottom: 4rem;
    padding: 0 2rem;
}
.underlayer .description_contents > *:first-child{
    width: 40%;
}
.underlayer .description_contents > *:last-child{
    width: 60%;
}
@media screen and (max-width: 768px){
    .underlayer .description_contents > *:first-child,
    .underlayer .description_contents > *:last-child {
        width: 100%;
    }
}
.underlayer #description .banner_slide{
    margin-top: 4rem;
    margin-bottom: 0;
}
.underlayer .description_contents .txt h2{
    display: block;
    margin: 0 auto 1rem;
    text-align: left;
    padding: 0;
}
.underlayer .description_contents .txt p{
    line-height: 2;
}
.underlayer .content_wrap {
    margin-top: 6rem;
}
.underlayer .content_wrap h2 {
    color: var(--main-color);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    line-height: 2;
}
.underlayer .attention li{
    margin: .5rem auto;
}
.underlayer .merit {
    row-gap: 2rem;
}
.underlayer .merit li{
    position: relative;
}
.underlayer .merit li:before{
    content: "";
    position: absolute;
    top: -1rem;
    left: -1rem;
    width: 70px;
    height: 70px;
}
.underlayer .merit li:nth-child(1):before{
    background: center / cover no-repeat url(../img/microfiller-eye/merit_before_01.webp);
}
.underlayer .merit li:nth-child(2):before{
    background: center / cover no-repeat url(../img/microfiller-eye/merit_before_02.webp);
}
.underlayer .merit li:nth-child(3):before{
    background: center / cover no-repeat url(../img/microfiller-eye/merit_before_03.webp);
}
@media screen and (max-width: 768px){
    .underlayer .merit li:before{
        width: 20%;
        height: auto;
        aspect-ratio: 1 / 1;
    }
}
.underlayer .merit li:nth-child(2) .img{
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sub-gradation);
    aspect-ratio: 360 / 280;
    padding: 1rem;
}
.underlayer .merit h3 {
    font-size: 1.25rem;
    color: var(--main-color);
    margin-top: 1rem;
}
.underlayer .merit p{
    line-height: 1.6;
}
.underlayer .merit p.caution{
    font-size: .7rem;
}
.underlayer .feature h3{
    font-size: 1.15rem;
    text-align: center;
    color: var(--main-color);
    margin-top: 1rem;
}
.underlayer .feature p{
    text-align: center;
}
.underlayer .feature p.caution{
    font-size: .7rem;
}
.underlayer .merit_contents > h2{
    font-family: var(--f-ten-mincho);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 400;
    justify-content: center;
}
.underlayer .merit_contents > h3{
    font-family: var(--f-ten-mincho);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 400;
    text-align: center;
    color: var(--main-color);
    margin-top: 4rem;
}
.underlayer .merit_contents > h3 > span {
    display: block;
    margin-bottom: 1.5rem;
    border: 1px solid var(--main-color);
    border-radius: 100vh;
}
.underlayer .merit_contents .lead {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.25rem;
}
@media screen and (max-width: 768px){
    .underlayer .merit_contents .lead{
        font-size: 1rem;
    }
}
.underlayer .review {
    row-gap: 2rem;
}
.underlayer .review li {
    border-radius: var(--radius-s);
    box-shadow: 0 3px 6px 0 rgba(0,0,0,.1);
    overflow: hidden;
    border: 1px solid var(--main-color-light);
}
.underlayer .review li .img{
    border-radius: 0;
}
.underlayer .review li .txt{
    padding: 1rem;
}
.underlayer .review li .txt h3{
    color: var(--main-color);
    font-size: 1.25rem;
}
.underlayer .howto li .txt p > span{
    display: block;
    font-weight: 700;
}
.underlayer .problem_contents h2{
    margin-bottom: 2rem;
    font-size: clamp(2rem, 3vw, 2.75rem);
}
.underlayer .problem_contents .catch_copy{
    font-size: clamp(1.8rem, 3vw, 2.75rem);
    font-weight: 700;
    color: var(--main-color);
    text-align: center;
}
.underlayer .problem_contents .catch_copy span{
    background: linear-gradient(transparent 60%, #fff9b1 60%);
}
.underlayer .problem_contents .descripstion{
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    text-align: center;
    line-height: 1.6;
}
.underlayer .problem_contents .descripstion span{
    color: var(--main-color);
    font-weight: 700;
}